Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 13mm spacing 1/2a. to 2a. set overprinted "SPECIMEN", with gum, 1/2a. creased, otherwise fine. S.G. 1s-3s. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 13mm spacing 1/2a. to 2a. set unused with part original gum, 1/2a. with surface fault, 2a. ink marks on gum, otherwise fine. S.G. 1-3. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 13 to 14mm 1/2a. to 1r. set unused, part original gum, mainly fair to fine. S.G. 4-11, cat. £1,100. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 15 to 151/2mm 1/2a. to 1r. set unused, part original gum, mainly fair to fine. S.G. 4b-11b, cat. £2,250. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 15 to 151/2mm 1/2a. variety overprint double, one albino, mint, tone spot on gum, otherwise fine. S.G. 4ba, cat. £275. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 13 to 14mm 1a. and inscription length 15 to 151/2mm 1a. both with overprint double, one albino, mint, latter has small gum thin, otherwise fine. S.G. 5a,ba, cat. £385. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 13 to 14mm 6a. with variety overprint double, one albino, unused, part original gum. S.G. 9a, cat. £200. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 1 overprint, 15mm spacing, inscription length 15 to 151/2mm 6a. with variety overprint double, one albino, fine and fresh mint. S.G. 9ba, cat. £425. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (Sept.) type 2 overprint in red, inscription length 15 to 151/2mm, 1/2a. to 1r. set, 2a. and 4a. unused, 4a. with thin, otherwise fine. S.G. 12b-15b. Photo. (Image1)

Indian Convention States: Gwalior: 1885-97 type 2 overprint in black, inscription length 15 to 15½mm, 1a., mint block of four from the corner of the sheet, one showing tall "R" (unmounted), fine. S.G. 19. c, cat. £200+.

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 2a. deep blue, horizontal pair, one with variety tall "R", mint, fine. S.G. 22c, cc, cat. £383. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 2a. mint pair, left stamp with variety small "G", fine mint. S.G. 22c, ca, cat. £233. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 2a. mint vertical pair from the foot of the sheet, top stamp variety small "R", fine mint. S.G. 22c, cb, cat. £283. Photo. (Image1)

Indian Convention States: Gwalior: 1885-97 type 2 overprint in black, inscription length 15 to 15½mm, 2a.6p. yellow-green, variety "GWALICR" [R. 1/5], mint, collectors mark on gum, otherwise fine. S.G. 23a, cat. £1,100. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 3a. in a mint block of four, the top-right stamp showing variety small "G", fine mint. S.G. 25c, cb, cat. £400+. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 3a. showing variety tall "R", fine part original gum. S.G. 25cd, cat. £325. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 4a. mint pair, left stamp with variety small "G", fine mint. S.G. 27c, ca, cat. £809. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 4a. slate-green, variety small "G", used, toned, ink mark, otherwise fine. S.G. 27cb, cat. £600. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 4a. slate-green, variety tall "R", faint toning, otherwise fine. S.G. 27cd, cat. £600. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 2r., 3r. and 5r. all with variety small "G", good to fine used. S.G. 35a, 36a, 37a, cat. £950. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 5r. horizontal pair, the left stamp with variety small "R", used, off-centre, a few imperfections, otherwise fine. S.G. 37, b, cat. £432. Photo. (Image1)

Indian Convention States: Gwalior: 1885 (May) type 2 overprint in black, inscription length 15 to 151/2mm, 5r. with variety small "G", fine mint. S.G. 37a, cat. £700. Photo. (Image1)

Indian Convention States: Gwalior: 1899-1911 2a.6p. variety tall "R", mint, hinge remainders, otherwise fine. S.G. 43e, cat. £350. Photo. (Image1)

Indian Convention States: Gwalior: 1903-1911 "GWALIOR" 14mm 4a. olive in an unmounted mint corner block of four, the lower right stamp showing variety tall "R", fine and fresh, mounted in margin only. S.G. 54A, e, cat. £418+. Photo. (Image1)

Indian Convention States: Gwalior: 1912-23 1/2a. light green with variety overprint inverted, fine used. S.G. 68ba, cat. £500. Photo. (Image1)