I have several sets of these, original gum never hinged.
Scott #B294-295. Catalog value is $90 for a MNH set.
Michel #Block 12A-12B. Catalog value is 120 euros for a MNH set.
Cost: $35 per set. Shipping is free in the U.S., add $2 for non-U.S. addresses. Payment via personal check, USPS money order, or PayPal.
Below are representative images.
I also have CTO and postally used examples upon request, as well as on-cover examples and a pair of first day covers.
Additional allied occupation issues also available (numeral issue of 1946, 1947-48 definitive issue, Leipzig Fair, Hanover Fair, as mint, used, on piece, on-cover. Also some numeral issue booklet panes, complete booklets, and setenant pairs).
Thanks for looking!