| LARGE MARITIME CALIBRATED SEXTANT MADE OF BRONZE |
| 3.45 CTS CALIBRATED GOLDEN CITRINE GEM (28A/128) 15A NR |
| Oval cut emerald, 0.85 cts, 7x5 calibrated |
| 9x7MM VS OVAL CUT CALIBRATED GREEN PERIDOT PAIR-$5NR |
| 10x8MM OVAL NATURAL CALIBRATED GREEN PERIDOT PAIR-$5NR |
| Calibrated 8x6 Oval 3.32 Ct. Matched Set Peridot |
| 8x6MM VVS NATURAL CALIBRATED GREEN PERIDOT PAIR-$5NR |
| 7x5mm VVS NATURAL GREEN CALIBRATED PERIDOT PAIR-NR |
| Genuine Ruby, 0.85 ct, calibrated 6x4mm |
| Genuine Ruby, 0.55 ct, calibrated 6x4mm |
| Genuine Ruby, 0.75 ct, calibrated 6x4mm |
| Genuine Ruby, 0.60 ct, calibrated 6x4mm |
| Vintage 3 piece white Enamel Double Boiler calibrated |
| Set of 6 Calibrated Polish Handmade Glasses 500 ml |
| Huge Catalogue of USON calibrated Leak Masters. |
| LARGE MARITIME CALIBRATED SEXTANT MADE OF BRONZE |
| Dupont Cronex Sensitometer ~ CALIBRATED WITH WARRANTY |
| HP-3456A Lab-Quality MultiMeter, Refurbished Calibrated |
| Topcon RL-H3C Rotary Level, w/Receiver, Ck'd/Calibrated |
| RITCHIE YELLOW JACKET REFRIGERANT CALIBRATED CHARGE |
| YELLOW JACKET CALIBRATED CHARGE |
| TEKTRONIX 2465BDV 400MHZ /w DIG.VOLTMETER (CALIBRATED) |
| Karl Lambrecht Crystal Optics Calibrated Polariser? |
| Calibrated 10mm square checkerboard ROSE QUARTZ 4.8cts |
| Calibrated 14 x 10 mm octagonal rutilated quartz 2.8cts |
| Set of 6 Calibrated 6x4mm Oval Multi-Color Sapphires/NR |