What do the product names of the Seggelke-Line mean?

Instruments made of grenadilla, silver plated mechanics

• GSD => Grenadilla, silver plated, German bore
• GSW => Grenadilla, silver plated, Vienna bore
• GSD+ => Grenadilla, silver plated, German bore, with bell mechanism (only available as A clarinet)
• GSW+ => Grenadilla, silver plated, Vienna bore, with bell mechanism (only available as A clarinet)

Mopane instruments, silver plated mechanics

• MSD => Mopane, silver plated, German bore
• MSW => Mopane, silver plated, Vienna bore
• MSD+ => Mopane, silver plated, German bore, with bell mechanism (only available in A)
• MSW+ => Mopane, silver plated, Vienna bore, with bell mechanism (only available in A)

Mopane instruments, gold plated mechanics

• MGD => Mopane, gold plated, German bore
• MGW => Mopane, gold plated, Vienna bore
• MGD+ => Mopane, gold plated, German bore, with bell mechanism (only available in A)
• MGW+ => Mopane, gold plated, Vienna bore, with bell mechanism (only available in A)