BRUXELLES. Part de F100. red, black. #250. No 69. Large horizontal format with some edge damage far outside the printed part of the share. This company used the "procédés Raynaud" and is as such linked to François and Emile Raynaud. They were the founders of the Soc. Chimique Exploitation des ProcédésRaynaud (1892) at Tessenderlo, today an important chemical company known as TessenderloChemie Group. Only 250 shares issued.