Step #1
Draw two ovals and one hexagon. Join ovals with a curve line.
Step #2
Draw an oval, two lines across it and a rectangle as the base.
Step #3
Make outline for the cradle.
Step #4
Draw zigzag line inside the cradle.
Step #5
Make shape for the holder of the cradle.
Step #6
Draw parallelogram like lining as shown.
Step #7
Draw base of the phone.
Step #8
Make dial of the vintage phone by making several circles both large and small.
Step #9
Draw further small circles for the dialer.
Step #10
Make wire.
Step #11
Write numbers inside the dialer as shown.
Step #12
Make necessary improvements to finish.