Netherlands, 1997, 80 c. + 40 c. 13 (1/4) x 12 (3/4). multicoloured

Catalogues:
Michel: 1633, block 54
Scott: B703, SS B704a
Stanley Gibbons: 1857, MS1859
Yvert et Tellier: 1606, block 54

Plots: Grimm Jakob and Wilhelm,  «Thumbling»