Bidspirit auction | Soviet Union - Stamps and

Soviet Union - Stamps and Postal History - 1925, definitive issue, worker 2r green and rose red, harrow perforation 12 x12½, block of four printed on watermarked Borders and Rosettes paper, perfect quality, full OG, NH, VF, C.v. $500 as singles, Est. $600- $700 , Scott #323