Best Seller

Brands
Writing
Inks & Refills
Paper
Accessories
Calligraphy
Specials
- Limited Edition
- Special Edition
Deals & Offers
Gifting

What are you Looking for?

Sign In
Register
Checkout
Wishlist
Compare

Whatsapp Us: +91 7021448032

from 9 AM to 9 PM (Mon-Sat)

Sign In / Register

SHOPPING CART

No Products in the Cart

. . .

TOTAL:

₹ 0.00

PROCEED TO CHECKOUT

VIEW CART

title

details

Brands
A-B-C-D-E
Aurora
Arista
Brause
Click
Colorverse
Cross
Diamine
Diplomat
Endless
F-G-H-I-J-K
Faber-Castell Design
Graf von Faber-Castell
Herlitz
Horner
Hongdian
Jacques Herbin
Kaweco
Krishna Inks
KWZ Ink
L-M-N
Laban
Lamy
Leuchtturm1917
Leonardo Officina Italiana
Monteverde
Nahvalur
Nakabayashi
Noodler's
O-P-Q
Online Mantra
Opus 88
Parker
Pelikan
Penlux
Pilot
Pininfarina Segno
Platinum
Porsche Design
R-S
Rhodia
Rotring
Sailor
Schmidt
Scrikss
Sheaffer
Stabilo
Staedtler
S.T. Dupont
T-U-V-W-X-Y-Z
Taccia
Twsbi
Visconti
Waldmann
Waterman
Wahl Eversharp
Ystudio
Writing
Fountain Pen
Roller Ball Pen
Ballpoint Pen
Clutch Pencil
Mechanical Pencil
Digital Pen
Multi Functional Pen
Inks & Refills
Ballpoint Pen Refill
Calligraphy Ink Bottle
Ink Bottle
Ink Changer
Ink Cartridge
Multi Functional Pen Refill
Roller Ball Pen Refill
Paper
Notebook
Notepad
Daily Planner
Journal
Loose Leaf
Accessories
Cleaning Solution
Clip
Converter
Ink Reservoir
Ink Mixing Kit
Nib Unit
Pen Case
Pen Maintenance Kit
Pen Stand
Pen Loop
Calligraphy
Calligraphy Pen
Glass Pen
Glass Pen
Ink Marker
Nibs
Nib Holders
Nib Feed
Pen Barrel
Calligraphy Pen Set
Calligraphy Ink Bottle
Dip Pen
Dip Pen Set
Specials
Limited Edition
Special Edition
Deals & Offers
Gifting
Ballpoint Pen Set
Calligraphy Pen Set
Dip Pen Set
Fountain Pen Set
Ink Bottle Set

Home
Best Seller

CLOSE

SHOPPING BY:

Brand:
Platinum
COLOUR:
Gold

Category

Converter

Brand

Arista
Brause
Click
Cross
Jacques Herbin
Kaweco
Monteverde
Nahvalur
Noodler's
Parker
Pelikan
Penlux
Pilot
Platinum
Rhodia
Sailor
Scrikss
Sheaffer
Staedtler
Ystudio

Availability

In stock

COLOUR

Assorted
Beige
Black
Blue
Brown
Copper
Green
Grey
Olive
Orange
Pink
Purple
Red
Silver
Transparent
Turquoise
Violet
White
Yellow

BODY MATERIAL

Acrylic
Aluminium
Auroloide
Brass
Ebonite
Glass
Metal
Paper - 75 GSM
Paper - 80 GSM
Paper - 90 GSM
Plastic
Resin
925 Silver
Steel
Wood
Copper
Polycarbonate
Velvet

SIZE

A3
A4
B5
A5
A6
A7
0.5 MM
0.7 MM
1.0 MM
1.4 MM
Pack of 1
Pack of 3
Pack of 5
Pack of 6

NIB MATERIAL

18K Gold
14K Gold
Steel

Platinum Piston Converter (Gold) CON500

Platinum Piston Converter (Gold) CON500

1 review

₹ 850.00

This is a high-quality fountain pen converter from Platinum Co., Japan. This gold-accented converter turns your Platinum cartridge pen into a plunger fountain pen. It fits onto any Platinum cartridge/converter...

QUICK LINKS

About Us
Contact Us
Best Sellers
All About Pens
Fountain Pen Guide

TOP CATEGORIES

Fountain Pen
Ink Bottle
Notebook
Nibs
Limited Edition

POLICIES

Shipping Policy
Privacy Policy
Cancellation Policy
Terms & Conditions
Disclaimer Policy

CONTACT US

ADDRESS: H/215, Ansa Industrial Estate, Sakivihar Road, Andheri East, Mumbai 400072

Phone: +91 22 28575887

Whatsapp: +91 7021448032

HOURS: Monday to Friday 10AM to 6PM

E-MAIL: onlinemantra@ateeagn.com

© Onlinemantra 2025. All Rights Reserved

t

View Full Info

Added to cart successfully!

CONTINUE SHOPPING VIEW CART PROCEED TO CHECKOUT

Added to cart successfully!

QTY:

TOTAL:

There are items
in your cart

CONTINUE SHOPPING VIEW CART PROCEED TO CHECKOUT

With this product also buy:

You have successfully subscribed!

Please login and you will add product to your wishlist

SIGN IN REGISTER

Notification Channels

Email Address

Country Code Phone Number