The beautiful Mx Leader in the Lotto Caloi 93 team . It could be a team bike, but I can't confirm it. There is a frame (Bauer Motorola stealth) marked D7479, yours was built ~1 month earlier; frames built in November/December 1992 for Motorola and Telekom were marked D50xx-52xx, yours was built ~4 months later; production date: April/May 1993 (I cannot do it more precisely)
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