United States 1981-91 Transport - Omnibus of 1880's 1c on illustrated cover with first day cancel, SG 1866
United States 1981-91 Transport - Omnibus of 1880's 1c on illustrated cover with first day cancel, SG 1866
United States 1981-91 Transport - Omnibus of 1880's 1c on illustrated cover with first day cancel, SG 1866