Lot 60397 – Topics – Shell: 1917-2000, Magnificent collection mounted

Thematics – Shell: 1917-2000, Magnificent collection mounted in no less than 29 Leuchtturm albums showing for each continent most of the stamps and miniature sheets in existence on this topic, with few exceptions mint n.h., to be noted early stamps and sets from the 1920’s, 1973 Bhutan Phonograph stamps, , an exceptional assembly with a big potential.