Lot 198 - [M] A PAIR OF MILITARY BOUNDARY SIGNS FROM EAST BERLIN

Lot 199 - [M] A NAMEPLATE FOR THE 'LEANDER'-CLASS H.M. FRIGATE 'JUNO', 1965

Lot 200 - [M] δ DESMOND V.C. JOHNSON (BRITISH, 1922-2022)

Lot 201 - [M] FALKLANDS WAR MEDAL, 1982

Lot 205 - [M] A FINE ADMIRALTY PATTERN TWO-MAN DIVING PUMP BY SIEBE GORMAN & CO. LTD, LONDON, CIRCA 1964

Lot 206 - [M] A THREE-BOLT SHALLOW DIVING HELMET BY C.E. HEINKE CO. LTD, LONDON, CIRCA 1950

Lot 207 - [M] A SIEBE GORMAN 'T' SPANNER, 20TH CENTURY

Lot 208 - [M] A KIRBY MORGAN SUPERLITE 17B DIVING HELMET, CIRCA 1980

Lot 209 - [M] A GENERAL AQUADYNE DM-6 DIVING MASK, CALIFORNIA, CIRCA 1975

Lot 210 - [M] A SIEBE GORMAN & CO. LTD DIVER'S KNIFE

Lot 211 - [M] A SIEBE GORMAN & CO. DIVER'S KNIFE

Lot 212 - [M] A GERMAN DIVER'S KNIFE BY J. A. HENCKELS, SOLINGEN

Lot 213 - [M] AN EAST GERMAN DIVER'S KNIFE, CIRCA 1950

Lot 214 - [M] AN 20TH CENTURY DIVER'S KNIFE

Lot 215 - [M] AN EARLY 20TH CENTURY DIVER'S KNIFE

Lot 216 - [M] TWO 20TH CENTURY DIVER'S KNIVES

Lot 217 - [M] A REPRODUCTION DIVER'S KNIFE AFTER C. E. HEINKE & CO. LTD, LONDON

Lot 218 - [M] A REPRODUCTION DIVER'S KNIFE AFTER C. E. HEINKE & CO. LTD, LONDON

Lot 219 - [M] A REPRODUCTION DIVER'S KNIFE AFTER C. E. HEINKE & CO. LTD, LONDON

Lot 220 - [M] A 20TH CENTURY DIVER'S SPONGE KNIFE

Lot 221 - [M] A DIVER'S KNIFE BY SIEBE & GORMAN, CIRCA 1890

Lot 222 - [M] A DIVER'S KNIFE BY GALEAZZI, LA SPEZIA

Lot 223 - [M] A SIEBE HEINKE FROGMAN DIVER'S KNIFE, CIRCA 1970

Lot 224 - [M] TWO REPRODUCTION DIVER'S KNIVES AFTER SIEBE GORMAN & CO

Lot 225 - [M] TWO 20TH CENTURY SIEBE GORMAN & CO. LTD. DIVING KNIVES

Lot 226 - [M] A RARE SONY MPK-60 BETAMAX UNDERWATER VIDEO CAMERA CASE, CIRCA 1985

Lot 227 - [M] AN AIR MINISTRY RAF SCRAMBLE BELL, 1940

Lot 228 - [M] AN AIR MINISTRY RAF SCRAMBLE BELL, 1942

Lot 229 - [M] A RARE SUSPENSION BRACKET FOR A SCRAMBLE BELL, CIRCA 1940

Lot 230 - [M] A BRASS MAGHRIBI ASTROLABE, POSSIBLY 18TH-CENTURY

Lot 231 - Ø [M] Ø A SEVEN-DAY MARINE CHRONOMETER BY MCLACHLAN, LONDON, CIRCA 1870

Lot 232 - [M] AN EIGHT-DAY MARINE CHRONOMETER BY LEVITT, LONDON, CIRCA 1825

Lot 233 - [M] Ø A TWO-DAY MARINE CHRONOMETER BY JOHN POOLE, LONDON, CIRCA 1860

Lot 234 - [M] A TWO-DAY MARINE CHRONOMETER BY THOMAS MERCER, CIRCA 1957

Lot 235 - [M] A TWO-DAY AMERICAN MARINE CHRONOMETER BY H.H. HEINRICH, NEW YORK, CIRCA 1885

Lot 236 - [M] A TWO-DAY AMERICAN MARINE CHRONOMETER BY BLISS & CREIGHTON, NEW YORK, CIRCA 1865

Lot 237 - [M] JAMES MURRAY SMALL MAHOGANY 2-DAY MARINE CHRONOMETER, NO. 497, CIRCA 1825

Lot 238 - [M] A ONE-DAY MARINE CHRONOMETER BY EDWARD BAKER, LONDON, CIRCA 1830

Lot 239 - [M] A TWO-DAY MARINE CHRONOMETER BY PARKINSON & FRODSHAM, LONDON, CIRCA 1827

Lot 240 - [M] A 24-HOUR CHRONOMETER DECK WATCH BY ULYSSE NARDIN, CIRCA 1944

Lot 241 - [M] A ROYAL NAVAL BULKHEAD DECK WATCH BY LIMIT, LONDON, CIRCA 1940

Lot 242 - [M] A BRASS SUNDIAL BY THOMAS HEATH, CIRCA 1750

Lot 243 - [M] LORD KELVIN'S PATENT ELECTRIC BALANCE, CIRCA 1895

Lot 244 - [M] EIGHT BOXES OF MICROSCOPE SLIDES, 19TH AND 20TH CENTURY

Lot 245 - [M] 'EDWARDS' GEOMETRICAL PLANES AND SOLIDS.. BOX NO. 3'

Lot 246 - [M] ELLIOTT BROTHERS: TECHNICAL DRAWINGS FOR A RANGEFINDER, 1882

Lot 247 - Ø [M] Ø A 17½IN. RADIUS VERNIER OCTANT, CIRCA 1780

Lot 248 - [M] A FINE PAIR OF 25 X 150 BRIDGE BINOCULARS BY FUJI MEIBO, JAPAN, CIRCA 1960