My seller in Denmark sends me my stamps in envelopes decked out with beautiful stamps from yesteryear.
The descriptions are from the Scott 2012 Standard Postage Stamp Catalogue, Vol 2 Countries C-F.

Issued 1972, Oct. 19
509 A150 40 Øre, Dark green, Bridge Across Little Belt
510 A150 60 Øre, Dark brown, Hanstholm Harbor
511 A150 70 Øre, Dark red, Lim Fjord Tunnel
512 A150 90 Øre, Dark bluegreen, Kundshoved Harbor

Issued 1977
544 A161 100 Øre, Brown
Small State Seal, Engraved, Perf. 13
Issued 1972-1978
502 A55 4.5 Krone, Olive
Protected Animals, Engraved, Perf. 13
Issued 1975, Oct. 23
583 A174 130 Øre, Avocets

Ferslew’s Essays, 1849 and 1852
Issued 1975, Feb. 27
565 A168 Sheet of 4
a. 70 Øre, Gray, Coat of Arms
b. 80 Øre, Gray, King Frederik VII
c. 90 Øre, Brown, King Frederik VII
d. 100 Øre, Brown, Mercury

Issued 2006, Mar. 29
1351 A457 4.75 Krone, Multi-color, Rosenborg Castle exterior
1352 A457 5.50, Krone, Multi-color, Silver lion, thrones of king & queen
1353 A457 13 Krone, Multi-color, Royal coat of arms ceiling decoration