Y Asian items including a Thai bronze small Buddha head

Y Asian items including a Thai bronze small Buddha head, 6cm high on associated wood base; a Thai bronze small hand of Buddha, 4cm; a Chinese carved turquoise figure of a seated buddha, 4.3cm; a Chinese carved ivory figure of Buddha seated with hands crossed in front of him on lap on a lotus base, signed, 9.3cm high (4)

Condition Report:
first two are fragments- and weathered and worn,
Turquoise- black flaw- possible small fritting to left foot
Ivory yellowish stain throughout- possibly with small jewel formerly to head? Condition Report Disclaimer