2 CERTIFICATES of appointment of W. Osinski as collector of RGO 2 in 1917 and 4 in 1919.

2 CERTIFICATES of appointment of W. Osinski as collector of the RGO 2 in 1917 and 4 in 1919, RGO General Council Lottery stamp, decorative border with floral motifs, on verso Note of the R.G.O. Classical Lottery Board, trace of folding, st. bdb.; dimensions 140x185 mm; total of 2 pieces .