The 15th annual Round Table Collaboration Postal Collage Project involved 459 collaborators working in 94 groups across 16 countries. The Premiere Exhibition took place at Berkeley Art Center in May 2026. Selected collages, the Pendleton Portion, were exhibited in July 2026 at the Pendleton Center for the Arts in Pendleton, Oregon.
Image Gallery—Completed Collages
(coming this summer)
Collage by Sally Senior with Leila & Mary, Sophie Fudim, Anya Gushchin, and Christie Desrosiers
Group-Gallery Links
a complete numerical list, plus the group-linked collaborator list
Collaborator List
names link to group galleries
NUMBERS
last updated: 11:59am November 16
Participants 459
Returning (238)
First Time (221)
Collaborator List
Countries 16
Australia (2)
Canada (13)
England (4)
France (2)
Germany (3)
India (1)
Ireland (1)
Italy (2)
Netherlands (2)
Scotland (1)
Singapore (1)
Spain (2)
Sweden (1)
Switzerland (2)
USA (421)
Wales (1)
States (USA) 37
Arizona (1)
Arkansas (2)
California (232)
Colorado (2)
Connecticut (4)
Florida (6)
Georgia (4)
Hawaii (2)
Idaho (1)
Illinois (8)
Indiana (8)
Kansas (1)
Kentucky (1)
Louisiana (2)
Maine (4)
Maryland (4)
Massachusetts (11)
Michigan (4)
Minnesota (4)
Missouri (1)
Montana (1)
Nebraska (1)
Nevada (2)
New Hampshire (1)
New Jersey (4)
New Mexico (3)
New York (14)
North Carolina (4)
Ohio (5)
Oklahoma (1)
Oregon (33)
Pennsylvania (17)
Texas (12)
Vermont (1)
Virginia (4)
Washington (15)
West Virginia (1)