In our opinion, it appears that the coin has most likely been soldered to the brooch mount. This could be separated with heat but it would most likely be impossible to remove the solder material from the detail on the reverse side of the coin.

No evidence of repairs or restoration.

Item is not stamped 18ct but tests as such. Evidence of repairs where the dual coloured gold collars have been used as support, the back of one of these exposing a 2x1mm hole which has some internal support material. The head terminals are hollow as is the original manufacture of the bracelet (which internally can be seen through a slightly open seam) where it has been manufactured as a strip of 18ct gold pulled through a draw bar. (Not was filled).

7.1 grams total.

The diameter is 18.5mm

54.7 grams total

18.6 grams total

The largest carnelian 20mm and the smallest 12mm. Very good original condition with no sign of any damage.

Necklace weighs 112 grams

Several scratch marks by the jewellery/manufacturer (1.35), tests as 18ct

Good condition, no evidence or repair or restoration, the caved jade in one earring has a natural grain structure flaw which seems to be secure and solid. An attractive pair with an accompanying certificate.

The pearls 6mm diameter. The clasp is not stamped or marked. In very good condition, no faults repairs or restorations no mention.
 

Very good original condition with no repairs, restoration or damage evident. Clasp fully marked, tight and locking with safety catch all securely. Applied stamp maker's mark "GROSSE © 1964, Germany".

The diameter is 17mm

16.5mm, Australian size L to L½. Stone is synthetic paste (glass). Ring has been resized and is misshapen. Poor condition.

Good condition with no evidence of repair or restoration. Jade showing minor surface scratches, one with minor damage to the claw set fitting. Unable to identify character marks to the clasp. Vintage would be within the last 40 years in our opinion. Not antique.

Carved orange beads appear to be moulded synthetic resin/plastic (not coral). Graduated in size, the largest bead 13mm diameter. Dark green beads are glass and approx. 12mm diameter.

In our opinion, a competent jewellery would be able to repair. The necklace 34.3cm. The bracelet 15.5cm.

No repairs, restoration or damage evident. Very minor surface wear visible. Stamped "YSL" but possibly not made under license. Box appears to be correct.

Crocodile skin case with minor scuffs and scratches with some wear to the corners as to be expected with age. The opera glasses in good original order, no cracks but some minor discolouration to the gilded fittings. The case faded and slightly dry. Good examples of their type.

One appears to be housed in its original Glomesh box but is not branded Glomesh. The larger Glomesh finished example is branded Pierre Carden but may be a replica (unsure) overall condition if fair only, all have been well used