1915 5c-10fr complete set of 10 (missing Q51,53,55A), l.h. or h.r., signed Calves, Champion, Diena, etc., with 1999 Pierre Kaiser certificates (COB CF48-57) cat. $12200 (Cat No. Q49/60) (Image)

Cat. $12200, Est.US$5,000

1916-35 issues mostly complete on Scott album pages, l.h. or h.r., fine-v.f., scarce and seldom offered, cat. $4518 (Cat No. Q61/207) (Image)

Cat. $4518, Est.US$1,500

1935 Stamps for Luggage, overprinted "Bagages Reisgoed," complete set of 24 values, l.h., fine-v.f., scarce (Cat No. COB BA1-24) (Image)

Est.US$1,500

1915-37 selection of four covers, one registered and franked with Red Cross adhesives, also three flown covers with Air Post franking, one to Cape Town, fine-v.f. (Image)

Est.US$150

1928 Antwerp, set of nine with perforations, also overprinted in violet (YT 261-66K, Euro 850), fine-v.f. (Cat No. B69-77var) (Image)

Est.US$400

1929 Restoration of Abbey of Orval, complete set, l.h., fine-v.f., with handstamped guarantee marks (YT 282A-K, Euro 810) cat. $650 (Cat No. B69-77var) (Image)

Cat. $650, Est.US$250

1933 Cardinal Mercier set of nine overprinted "Braine L'alleud", l.h., top value with sheet margin, fine-v.f. (YT 374A-K, Euro 2,730) (Cat No. B114-22var) (Image)

Est.US$500

1933 Cardinal Mercier set of nine overprinted "Braine L'alleud", l.h., fine-v.f. (YT 374A-K, Euro 2,730) (Cat No. B114-22var) (Image)

Est.US$500

1866 50c gray, 1fr green, unused without gum, fine, cat. €850 (Cat No. YT 1-2) (Image)

Cat. €850, Est.US$200

1890 25c-3.75fr set of eight with coupons at left, n.h., fine-v.f., last one signed Raybaudi, with his 1998 certificate, cat. €2195 (Cat No. YT 1-8) (Image)

Cat. €2195, Est.US$500