Switzerland - R&D Coins

Obv. HELVETIA - 1850
Rev. 20 - BB

Mint - BB Strasbourg, France
Billon

Weight - 3.11g
Size - 21.05mm

Obv. HELVETIA - 1877
Rev. 5 - B

Mint - B Bern, Switzerland
Billon - 5% silver, 65% copper, 20% zinc, 10% nickel

Weight - 1.66g
Size - 17.15mm

Obv. HELVETIA - A . BOVY INCᵀ.
Rev. 1 Fr. - 1911 - B

Mint - B Bern, Switzerland
Silver

Weight - 4.97g
Size - Approx. 23.30mm diameter

Obv. HELVETIA - 1914
Rev. 1 - B

Mint - B Bern, Switzerland
Bronze

Weight - 1.53g
Size - Approx. 16mm diameter

Obv. HELVETIA - 1918
Rev. 2 - B

Mint - B Bern, Switzerland
Bronze

Weight - 2.53g
Size - Approx. 20mm diameter

Obv. HELVETIA - A . BOVY INCᵀ.
Rev. ½ Fr. - 1921 - B

Mint - B Bern, Switzerland
Silver

Weight - 2.45g
Size - Approx. 18.20mm diameter

Obv. HELVETIA - 1932
Rev. 2

Mint - B Bern, Switzerland
Bronze

Weight - 2.98g
Size - 20.00mm

Obv. HELVETIA - A . BOVY INCᵀ.
Rev. ½ Fr. - 1940 - B

Mint - B Bern, Switzerland
Silver

Weight - 2.50g
Size - Approx. 18.20mm diameter

Obv. HELVETIA - A . BOVY INCᵀ.
Rev. ½ Fr. - 1944 - B

Mint - B Bern, Switzerland
Silver

Weight - 2.52g
Size - Approx. 18.20mm diameter

Obv. HELVETIA - A. BOVY INCᵀ.
Rev. ½ Fr. - 1951 - B

Mint - B Bern, Switzerland
Silver

Weight - 2.50g
Size - 18.20mm