unused 1946-49 Yen-An Pagoda issues, as unused selection (72) with varieties and including 1946 (23 April) 1st printing, imperf. $1 to $100 (with additional $1 and $50) and rouletted $1 pair, $5 and $10, 1947 (Jan.) surcharges with $30 on $1 errors double and inverted surcharges, 1948 (June) 2nd printing $100 (2) one printed on both sides and later issues with shades including 1949 (May) 4th printing $10 ultramarine. Mainly fine. Yang between NW1 - 34.