White posterboard with handwritten messages on either side. The front side reads: "154 mass shootings this year alone. How many lives are worth your assault rifle?" An asterisk connects to the following sidebar: "None committed by black men, illegal aliens, or women." 154 tally marks appear above. The back reads: "Life, Liberty, and the Pursuit of Happiness."

Handmade sign on cardboard written with black marker reading: "Hate has no home here."

White foamcore board with messages written in multiple marker colors. Board framed by strips of teal duct tape.

Handwritten note written in yellow marker on a printed paper with a framed picture with leaves around the edges. The note is written inside the leaf frame and reads: "Eleven beautiful leaves for eleven beautiful sweet souls ripped away... Six strong trees for the six injured but here to stay. Hated can't weaken a city of steel."

Hebrew mourning prayer, "Kel Male Rachamim" (God full of compassion) translated into English. The names of the eleven victims of the October 27 attack have been inserted here. Tears and creasing due to exposure to the elements at the Wilkins memorial.

Collage with a hand drawn tree in the center. Leaves comprised of multicolored tissue paper; one ready-made decorative leaf in orange and yellow fabric. Handwritten messages and illustrations in multiple colors on either side of the tree; signed lower center.

Floral tag from floral arrangement, which reads: "Love will always prevail. Together against hate." The message is written in black ink on a printed tag with multicolored flowers in the lower right corner. Tape in the upper center. The reverse is stamped with the contact information for Squirrel Hill Flower Shop.

Printed poster in blue, white, and black from the ACLU (American Civil Liberties Union). The poster reads: "We the People" and features an illustration of people in silhouette raising their hands upward. The reverse reads: "We the People ACLU" and contains a repeating word pattern featuring the various marginalized groups the ACLU serves.

White posterboard folded into a card with a white plant stenciled on the front. Stencil done with sponge and multiple colors of paint. Interior includes a handwritten message and signatures to Tree of Life. Back has a message written in pencil and bleed through from markers.

Handwritten note written in black, pink, and red marker on the back of page from a Staples calendar. The note contains quotes from Ecclesiastes and the South African Jewish philosopher, David Benatar. The quotes articulate the philosophical perspective, championed by Benatar, that procreation is not ethical.

White sign with "Coexist" written in multiple colors. Many of the letters in "Coexist" have been replaced by interfaith symbols, including the crescent moon, peace symbol, Star of David, yin-yang, and a cross. The hashtag, "Pghstrong" appears in the upper center, followed by a yellow heart. Three additional hearts, outlined in red marker, appear throughout. Blank back.

Printed text of the Hebrew poem "Shalom Aleichem," which is traditionally recited on Friday evenings to welcome the Sabbath angels. Translated into English here. Some of the text in the first line of the final stanza has been cut off. Staining and creasing due to exposure to the elements at the Wilkins memorial.

Plain white poster board, cut crooked, with two strokes of red marker on the front. Price tag and additional stains on back. Extensive staining due to exposure to the elements at the Wilkins memorial.

Sign with photocopy of a poem about the Tree of Life synagogue and the eleven victims, referred to here as leaves, who fell during the October 27 attack. The photocopy has been taped to a clear, plastic square.

Collage with a hand drawn tree in the center; leaves comprised of multicolored tissue paper. Handwritten messages in pencil and pink ink on either side of the tree.

Black poster with "Stronger Than Hate" written in white ink. An illustrated heart outlined in white ink with the letters "Pgh" written inside. Warped from water damage; dirt on the back due to exposure to the elements at the Wilkins memorial.

Handmade sign with black and red ink. The sign contains a handwritten message of support from Valeriy [last name redacted] and all of Kazakhstan to the members of the Tree of Life synagogue. A peace symbol with a small red heart featuring a Star of David appears on the lower left.

Bright yellow posterboard with handwritten message written in green marker and pencil reading, "We love you neighbors." Embellished with four hands with additional handwritten messages and hearts.

Sticker with Shabbat-related imagery. Two pink Shabbat candles, labeled in Hebrew: "Shabbat Shalom," appear in the center. Two women, covering their hands, as they bless the candles, appear on either side. Doves appear in the lower right and left corners. Signed lower left.

Handmade sign with blue, red, yellow, and black crayon on cardboard paper reading: "You are loved." Illustrated with yellow and black hearts, evoking the color of the Steelers' uniform, on the lower left.