IDN 1968 MiNr0617 mt B002

Stamp of indonesia; 1968; commemorative stamp of the issue "40 years of the bosscha observatory" near the town lembang on west-java; stamp drawing with the stylized domed building for telescopes of this observatory before a terrestrical globe with coordinates net, both before cosmic stars background; mint stamp stamp: michel: no. 617; yvert et tellier: no. 545; scott: no. 741 color: violet / orange watermark: none nominal value: 30. 00 (rupiah) postage validity: from 20 october 1968 until ? stamp picture size (printed area): 28. 0 x 45. 5 mm. Date: 20 December 1968 (first issue date of the stamp).