Beautiful hand drawn design by Andre M. Ruf from the instruction sheet found in the AMR 2.8 Carrara model kit from 1982. Screened on the front of a soft 50/50 cotton/poly charcoal gray T-shirt.
Size chart (chest) measurement:
M - 38 (US) - 48 (EU)
L - 42 (US) - 52 (EU)
XL - 46 (US) - 56 (EU)