1959-1987 North Korea 5 coin set aluminium - uncirculated

1975 Japan 5 Yen - Shōwa Gothic style
Brass (60-70% Copper, 40-30% Zinc) Weight 3.75g Diameter 22mm Thickness 1.5mm

Kurdistan Independence 1oz silver plated 40mm coin

1972 Japan 5 Yen - Shōwa Gothic style
Brass (60-70% Copper, 40-30% Zinc) Weight 3.75g Diameter 22mm Thickness 1.5mm

2010 Macau China 10 Avos - Bat - last year of issue - Uncirculated
Brass Weight 1.38g Diameter 17mm Thickness 1mm
Condition as per images

1997 Hong Kong Tourist Association ,999 pure silver Medallion 38.7mm 31.3g .999 pure silver

1941 India 2 Annas - George VI
From 1942 onwards the composition changes from copper-nickel to copper-brass as it was cheaper due to the British being strapped for cash due to the war . Copper-nickel Weight 5.84g Size 25mm Thickness 1.7mm Prior to 1945, this was the highest value coin which was not minted using silver - other, higher denominations such as 1/4 rupee (4 anna) and above were minted in silver. Since it was the last in the series, less of these were minted as usual. Mintage: 10,760,000.
Copper-nickel Weight 5.84g Size 25mm Thickness 1.7mm
Condition as per images

1997 Japan 1 Yen - Heisei Uncirculated
Aluminium (100% Aluminium) Weight 1g Diameter 20mm Thickness 1.2mm
Condition as per images

2019 Kazakhstan 1 Tenge Uncirculated
Brass plated steel Weight 1.6g Diameter 15mm Thickness 1.3mm
Condition as per images

2005 Juche 94 North Korea 100 Won Uncirculated
Aluminium Weight 2.27g Diameter 27mm Thickness 1.8mm
Condition as per images

2018 Pakistan One Rupee Uncirculated
Aluminium Weight 1.75g Diameter 20mm Thickness 2.6mm
Condition as per images

2018 Uzbekistan 50 Soʻm Unc
Nickel plated steel Weight 2g Diameter 18mm Thickness 1mm
Condition as per images

2019 Malaysia 5 Sen Uncirculated
Stainless steel Weight 1.72g Diameter 17.78mm Thickness 1.12mm
Condition as per images

2019 South Korea 10 won uncirculated
Copper clad aluminium (48% Copper, 52% Aluminium) Weight 1.22g Diameter 18mm Thickness 1.2mm
Condition as per images

2018 Thailand 25 Satang uncirculated
Copper plated steel Weight 1.9g Diameter 16mm Thickness 1.35mm
Condition as per images

2018 Thailand 25 Satang uncirculated
Copper plated steel Weight 1.9g Diameter 16mm Thickness 1.35mm
Condition as per images

2010 Macau China 10 Avos - Bat - last year of issue - Uncirculated
Brass Weight 1.38g Diameter 17mm Thickness 1mm
Condition as per images